baber/WOPTO huggingface dataset:
Patent ES-8106365-A1 (ES)
Title: Air drying apparatus
IPC: A24B3/04
Filed: 1980-08-13
Abstract: An apparatus for the drying of a slurry being conveyed on a movable support including a steam producing arrangement below the movable support forming a steam atmosphere. A film of condensed vapor is produced above the slurry caused by heat transfer through the movable support, and an air drying arrangement is adapted to propel a stream of air across the slurry surface so as to entrain the vapor therein and to remove it from the slurry.
Patent ES-8106634-A1 (ES)
Title: Regulated deflection circuit with start-up control.
IPC: H04N3/185
Filed: 1980-11-28
Abstract: A first winding (30a) of an input transformer (30) of a deflection generator (48) is coupled to a source (21) of supply frequency alternating polarity voltage and to a regulator switch (75). A second winding (30b) is coupled to the deflection generator. A regulator control circuit (58) turns on the regulator switch (75) at a controlled instant within a first polarity interval of the deflection rate alternating polarity voltage. The deflection rate alternating polarity voltage applied to the second winding (30b) is reflected to the first winding (30a) and commutates off the regulator switch (75) during the alternate polarity interval of each deflection cycle. A signal (79) representative of variations in a deflection circuit energy level varies the conduction time of the switch (75) to regulate the energy level. A second controllabel switch (27) is coupled in the series path of the input current from the source (21) of supply frequency alternating polarity voltage and is controled by a second control circuit (59).
Patent ES-8200040-A1 (ES)
Title: Improvements relating to hydraulic presses
IPC: B30B15/16
Filed: 1980-12-11
Abstract: A hydraulic press comprising a piston-and-cylinder unit controlled by a slide distributor, the slide 16 of which is solidly connected to a screw-threaded rod 18 engaging in a nut 26 fitted in the piston 10 of the piston-and-cylinder unit, the assembly, comprising the screw-threaded rod and the distributor slide being rotatable by a control motor 22. The rod 18 has an axial bore 20 and moves in a cylindrical chamber 28 in the piston 10 said bore communicating with a source 32 of hydraulic pressure when the control motor 22 rotates the screw-threaded rod 18 and the distributor slide 16, so that the piston descends at a speed directly related to the speed of revolution of the control motor 22. When the piston contacts the workpiece, the pressure in the chamber 28 rises and a valve 38 opens so that hydraulic pressure fluid is supplied to a chamber 40 and acts on a larger cross- section of the piston 10.
Patent ES-8305795-A1 (ES)
Title: Optionally foamed intumescent masses and their use.
IPC: C08G18/38
Filed: 1981-07-03
Abstract: The present invention relates to intumescent compositions, which may be foamed, and which are obtained by reacting: (1) polyisocyanates with (2) phosphorus-containing condensation products having at least one hydroxyl group obtainable by condensing (i) primary or secondary aliphatic, cycloaliphatic, aromatic, araliphatic or heterocyclic monoamines and/or polyamines, which mono- or polyamines may contain OH-groups (ii) carbonyl compounds and, (iii) dialkyl phosphites, and (3) polyesters containing hydroxyl groups and having OH-numbers of from 140 to 300, obtained by reacting polycarboxylic acids containing from 2 to 10 carbon atoms with at least 2 polyols selected from two different groups of the following three: (a) hydroxyl compounds containing more than three OH groups and having molecular weights of up to 200, (b) hydroxyl compounds containing three OH groups and having molecular weights of up to 150, (c) hydroxyl compounds containing two OH-groups and having molecular weights of up to 80, with the proviso that at least one polyol is selected from group (a), and (4) cyanuric acid and/or cyanuric acid derivatives and (5) optionally water and/or other organic compounds containing isocyanate-reactive hydrogen atoms.
Patent ES-8206914-A1 (ES)
Title: Colour display tube.
IPC: H01J29/07
Filed: 1981-09-28
Abstract: By causing, in a shadow mask (16) of a colour display tube of the <<in-line>> type, the mask transmission according to the invention to decrease in the Y-direction more slowly as compared with a circular transmission variation and causing the transmission in the X-direction to decrease more rapidly in comparison with a circular transmission variation from the centre towards the edge of the shadow mask, a) a shadow mask is obtained having a larger transmission in the central portion of the mask without the guard band becoming too small in the critical places of the display screen (5) outside the central portion, or b) a shadow mask is obtained having a larger guard band in the critical places on the display screen (5).
Patent ES-8301644-A1 (ES)
Title: Epidural needle catheter and adapter.
IPC: A61B17/34
Filed: 1981-10-08
Abstract: A device 10 which will permit the introduction of a length of catheter tubing 30 through a needle 11 and into the epidural space 15 of a patient wherein the chance of the tubing 30 being kinked is substantially reduced. In one version, an adapter 10 having two opposing protruding 28,29 sections is provided with one protrusion 28 fitting inside the hub 20 cavity of an epidural needle 11 and the other 29 extending outwardly to provide a finger engaging orifice surface 33. With one 28 of the protruding sections placed in the needle hub cavity a continuous passageway is provided from the outwardly 29 protruding section having the finger engaging surface 33 and through the passageway of the adapter 10 which will be aligned with the passageway in the epidural needle 11 ultimately communicating with the needle. In an alternative embodiment, a protruding section extends from the hub of an epidural needle and a continuous passageway is provided therethrough to the needle as well as the protrusion providing a finger engaging surface so that the small diameter tubing can be easily fed therein.
Patent ES-8301170-A1 (ES)
Title: Continuous peritoneal dialysis bag device.
IPC: A61M1/28
Filed: 1981-10-06
Abstract: For portable use of peritoneal dialysis, a flexible bag of plastic material has two chambers therein, one being a dialysis liquid chamber (42) and substantially larger than a further disinfectant chamber (8) the bag is formed of thermoplastic material, heat-sealed together at seam lines extending thereacross, and sealed into the seam lines are a communication line (16) from the dialysis chamber (42) to the outside, and a branch duct (17) extending from the disinfectant chamber to the communication duct the respective ducts are closed off at the inside of the chambers, after filling, by releasable closures, such as a ball squeezed into the duct, or a frangible pin which can be broken off by flexing the bag, thus permitting removal of, respectively, dialysis fluid and disinfectant from the respective chambers used dialysis fluid can be returned into the bag. The chambers preferably additionally have a penetrable closure, such as a membrane-sealed or sponge-sealed plug, to permit introduction of the respective liquids, thereinto after manufacture. The connection elements, at the outside, are retained in sterile condition by a capsule-like protective element formed of two half-shells filled with sponge material soaked with disinfectant, and releasably connected together.
Patent ES-8305817-A1 (ES)
Title: Corrosion-inhibiting pigments and their use in coating products.
IPC: C09C1/20
Filed: 1981-12-10
Abstract: 1. Claims for the Contracting States : BE, DE, FR, GB, IT, NL, SE Metal phosphate and/or mulybdate corrosion protection pigments based on zinc and magnesium, characterised in that they can be obtained by treatment with phthalic acid and/or phthalic anhydride at increased temperatures. 1. Claims for the Contracting State : AT Process for the preparation of metal phosphate and/or molybdate corrosion protection pigments based on zinc and magnesium, characterised in that the pigments are treated with phthalic acid and/or phthalic anhydride at increased temperatures.
Patent ES-8304010-A1 (ES)
Title: Refuse vehicle.
IPC: B60W30/18
Filed: 1982-04-15
Abstract: In a constant amount control for a mechanism having hydrostatic drive (15, 16), an electro-hydraulic linear actuating drive (5) is provided as a servo mechanism for the drive diesel motor (13) and an electro-hydraulic servo mechanism (6) is provided for the variable displacement pump (15), which are controlled by a movable control board (1). According to a further measure, a closed hydraulic circuit (24) between constant motor (16) and variable displacement pump (15) is formed.
Patent ES-8303243-A1 (ES)
Title: Process for the production of synthesis gas by partial oxidation of slag-rich feed material.
IPC: C01B3/32
Filed: 1982-04-26
Abstract: 1. A process for the manufacture of synthesis gas or fuel gas by partial oxidation of a slag-rich starting material, wherein the resulting soot is washed out of the gas by means of water and is recycled to the reactor after having been separated from the thus obtained aqueous suspension of soot/slag agglomerates by means of a water-immiscible organic liquid, characterised in that the suspension of soot/slag agglomerates is treated in a dispersing apparatus which generates a shearing force, a part of the soot-free slag is continuosly removed from the aqueous phase, and low-slag soot from the phase of the organic liquid is recycled to the synthesis gas reactor.
Patent ES-8401188-A1 (ES)
Title: Cam rings
IPC: F16H53/00
Filed: 1982-05-04
Abstract: A cam ring for a fuel injection pump of the rotary distributor type includes an annular shell 15 formed from a high grade material and a supporting body 16 of low grade material. The outer surface of the shell and the internal surface of the body are secured together with an adhesive of the epoxy or anaerobic type.
Patent ES-8304981-A1 (ES)
Title: Theophylline derivatives and process for their preparation.
IPC: C07D473/08
Filed: 1982-07-20
Abstract: New derivatives of theophylline having the formula < IMAGE > (I) in which R denotes hydrogen or OH, n the numbers 0 or 1, X either >CH- or >N-, Y either -O- or -CO- and R a five membered or six membered aryl ring or hetero-aryl ring, that is substituted in given cases with halogen, short chain alkyl groups, alkoxy groups or halogen-alkyl, and exhibit in addition to other properties, histamine-, serotinine- bradykynine- antagonistic, anti-anaphylactic and -adrenergic stimulating effects.
Patent ES-8400621-A1 (ES)
Title: Coin handling apparatus.
IPC: G07F5/24
Filed: 1982-09-29
Abstract: A microprocessor-controlled coin handling apparatus, for example for a vending machine, has a plurality of change tubes each of which is provided with a single level sensor for determining whether or not the number of coins in the respective tube is greater than a predetermined number. The microprocessor keeps a count of the coins in the tube. When the power is turned on, the count is set to zero if the sensor indicates that the number of coins is less than the predetermined number, and is set to a predetermined "full" number otherwise. The microprocessor increments and decrements the counts as coins are delivered to and dispensed from the change tubes. Whenever the level of coins rises or falls such that the sensor output changes, the coin count is automatically corrected. Also disclosed is a non-volatile memory for storing parameters determining how the coins are handled. Keys are provided for accessing and altering the contents of the memory. Some contents are accessible in a first mode, whereas other contents are inaccessible in this mode, and require a second or third access mode to be entered. At least one location can be altered in a first manner during one of the access modes, and in a second manner only during a different access mode.
Patent ES-8400352-A1 (ES)
Title: Splice for yarns.
IPC: B65H69/06
Filed: 1982-10-21
Abstract: The invention concerns a splice for yarns, whether textile or otherwise, which is obtained by coupling tracts of single yarns by winding after having untwisted beforehand at least said tracts of single yarns, whereby the splice comprises, in at least one tract of the joint (22), a number of twists in the coupled yarn which is advantageously greater than the number of twists comprised in the single yarns (221-220) in the same tract, and whereby the splice is characterized by having a reciprocal centripetal thrust as between the yarns (221-220) owing to an induced lengthwise shrinkage, and whereby in at least one tract of the splice (22) the single yarns (220-221) comprise a band of support and mutual cooperation having a desired width.
Patent ES-8308513-A1 (ES)
Title: Process for the manufacture of sulfuric acid.
IPC: C01B17/76
Filed: 1982-10-25
Abstract: In a process for producing sulphuric acid from roasting gas containing SO2, H2O and Hg, comprising the steps of (a) drying the gas with H2SO4 (b) subjecting the gas to a catalytic oxidation treatment so as to produce a SO3 rich gas, and (c) absorbing the SO3 in concentrated sulphuric acid, while maintaining the concentration of this acid at its initial value by addition of diluted sulphuric acid, the gas from step (b) is scrubbed with oleum, thereby producing in step (c) H2SO4 with less than 0.1 mg/l of Hg.
Patent ES-8507684-A1 (ES)
Title: Improved solids mass flow indication.
IPC: G01F11/24
Filed: 1982-10-27
Abstract: Apparatus for indicating mass flow of a solid particulate material through a star wheel feeder (14,16) having a radiation source (32) and detectors (34A, 34B) so positioned that radiation flux (36) is directed through, and attenuated by, particulate material (24) contained in the pockets (18) of the star wheel. The detected signal is indicative of the mass of particulate material (24) contained within the pockets (18) and is used with a feeder speed signal to determine mass-flow through the feeder (14,16).
Patent ES-8403264-A1 (ES)
Title: Multiplier for digital video signals using a cascade of signal-selectable memories
IPC: G06F7/52
Filed: 1982-11-02
Abstract: A high speed multiplier, such as for video signals features cascaded ROMs. Each ROM is divided into pages, and each page contains different multiplying coefficients. Different significant bits of a control signal are applied to each ROM to select a page for processing the video signal.
Patent ES-8404790-A1 (ES)
Title: Anti-hypertensive 1-substituted spiro (piperidine-oxobenzoxazines).
IPC: C07D498/10
Filed: 1983-03-30
Abstract: Novel compounds of the formula: < IMAGE > (I) and the pharmaceutically acceptable acid addition salts thereof, wherein R1, R2, R3 and R4 are each independently hydrogen, hydroxy, lower alkyl, lower alkoxy or halo R is hydrogen or lower alkyl and A is selected from the group consisting of: 2-(benzodioxan-2-yl)-2-hydroxyethyl omega -(benzodioxan-2-yl)-alkyl (1-4) 3-(aryloxy)-2-hydroxypropyl, wherein aryloxy is phenyloxy optionally substituted by 1-3 moieties selected from the group consisting of lower alkyl, lower alkoxy, halo, alkylsulfamido, lower alkoxycarbonyl, cyano and trifluoromethyl omega -arylalkyl (1-4), wherein aryl is phenyl optionally substituted by 1-3 moieties selected from the group consisting of lower alkyl, lower alkoxy, halo, alkylsulfamido, lower alkoxycarbonyl, cyano and trifluoromethyl omega -aryl- omega -oxoalkyl (1-4), wherein aryl is as herein defined omega -aryl- omega -hydroxyalkyl (1-4), wherein aryl is as herein defined and omega -arylalkyl (1-4), wherein aryl is as herein defined, are useful as antihypertensives.
Patent ES-8405869-A1 (ES)
Title: Steering device for a suction cleaning appliance
IPC: E04H4/16
Filed: 1983-06-15
Abstract: A suction cleaning head of the kind which is connected to a suction hose in use and lifts off a surface to move, is manually steered by means of a steering wheel at the upper end of the hose which connects to the suction connection through a swivel.
Patent ES-8501395-A1 (ES)
Title: Improvements in keto intermediates, their use and preparation.
IPC: A61K31/47
Filed: 1983-07-26
Abstract: A 1-substituted-3-permissibly-substituted-6-oxodecahydroquinoline is converted to the corresponding 7-formyl derivative and then, upon treatment with hydrazine, may be cyclized to a tautomeric mixture of 5-substituted-7-permissibly-substituted-4, 4a, 5, 6, 7, 8, 8a, 9-octahydro-1H (and 2H)-pyrazolo [3,4-g] quinolines.
Patent ES-8405052-A1 (ES)
Title: Heat cross-linkable binder mixture.
IPC: C25D13/06
Filed: 1983-09-07
Abstract: The invention relates to a heat-hardenable binder mixture which comprises (A) an organic nonacidic resin having a hydroxyl group content of at least 0.2 equivalent in 100 g of resin and having a molecular weight of at least 850, and (B) a crosslinking agent based on an organic compound which contains at least 2 carbalkoxymethyl ester groups per molecule.
Patent ES-8503257-A1 (ES)
Title: Hammer mill for grinding wet and/or oily prod.
IPC: B02C13/04
Filed: 1983-09-22
Abstract: The hammer mill (10) comprises a housing (11) containing a pair of rotors (12,12a), each fitted with a number of pivotally mounted hammers (14) at four circumferentially  spaced apart locations. A tangential inlet (15) is located at one axial extremity of the first rotor, while a tangential outlet (16) is located at the opposite axial extremity of the  other rotor. - The hammers may be shaped in a manner to assist the migration of material being milled from the inlet to the outlet. This is achieved by thrusting particles in appropriate directions when impacted by the hammers.
Patent ES-8502720-A1 (ES)
Title: Process for the manufacture of a collagenous web.
IPC: C08L89/06
Filed: 1983-12-26
Abstract: A process for the production of an unnative and biologically active bonded collagen fiber sheet from human placentae is described, in which process collagen-containing material from placentae is treated with a neutral salt solution, a solution of citric acid and with pepsin. The degraded collagen material obtained in this manner is, where appropriate, treated with a crosslinking agent. The collagen material produced in this manner is used for producing bonded collagen fiber sheets which can be used, for example, as covering for wounds.
Patent ES-8602335-A1 (ES)
Title: Scrambled television signals.
IPC: H04N7/167
Filed: 1984-05-10
Abstract: A pulse-signal having a set pseudo random configuration is generated at a rate which is less than that of the line frequency. The signal is periodically set to a particular configuration in which it is stepped in accordance with its random configuration. A second pulse signal has a second pseudo random configuration generated at a second rate corresponding to that of the line frequency. - The second signal is periodically set by the first signal to a particular configuration. The second signal forms the scrambling key for line-by-line scrambling and de-scrambling of the vision signal.
Patent ES-8600413-A1 (ES)
Title: Device for mounting or removing a mouth ring consisting of single segments of a tilting metallurgical vessel.
IPC: C21C5/42
Filed: 1984-09-26
Abstract: An arrangement for the installation or removal of a mouth ring comprised of mouth-ring segments and provided on the mouth of a tiltable metallurgical vessel. In order to simply and quickly install and remove a mouth ring, even if the converter is within a closed chamber and difficult to accede, a car is provided which is displaceable below the metallurgical vessel when tilted in the upside-down position. The car is provided with a platform that can be lifted and lowered by a lifting device and includes at least one support for a mouth-ring segment, which is displaceable and pivotable in the plane of the platform.
Patent ES-8507153-A1 (ES)
Title: NEW PROCESS FOR THE PREPARATION OF 17-g(a)-HYDROXY 19-NOR-PROGESTERONE DERIVATIVES.
IPC: C07J13/00
Filed: 1984-10-03
Abstract: The particular object of the present invention is a process which comprises subjecting 3-alkoxy 19-nor pregna 3, 5, 17 (20)-triene to the action of a formylation reactant to obtain the corresponding 6-formylated derivative, to reduce it into a 6-hydroxy methylated derivative which is dehydrated into a methylenic derivative by the action of an acid, to isomerize the latter into a 6-methyl pregna 4, 6, 17 (20)-trienic derivative which is reacted with a bis-hydroxylation reactant to form the corresponding 17 alpha -hydroxy 19-nor progesterone which be may acylated by the action of a functional saturated or unsaturated carboxylic acid derivative. The compounds obtained according to this process find application in therapy as progestogens, or anti-androgen.
Patent ES-8608808-A1 (ES)
Title: Edible oil-in-water emulsions.
IPC: A23D7/005
Filed: 1984-11-30
Abstract: An edible, oi-lin-water emulsion containing 8-70 wt.% of a monosaccharide, an oligosaccharide, a polysaccharide or mixtures thereof having a solubility in water which is less than that of sucrose, and optionally other sugars, at least 5 wt.% of the total emulsion consisting of said saccharides and other sugars which at 20 DEG C are present in the form of crystals or solid particles having a major dimension not exceeding 40 microns.
Patent ES-8603917-A1 (ES)
Title: Novel hydrocarbon resins and their use in adhesives.
IPC: C08F8/04
Filed: 1984-12-14
Abstract: Hydrogenated hydrocarbon resin contg. at least 40 wt.% monomer units derived from cyclopentadiene and having a softening point of less than 90 deg.C and a Tg (as determined by differential scanning calorimetry) which is 35-70 deg.C lower than the softening point, and less than 12 wt.% of the resin having a mol. wt. of above 1000. - The resins are prepd. by subjecting a feed contg. at least 40 wt.% of cyclopentadiene based on the wt. of polymerisable material to thermal polymerisation at 240-270 deg.C for 1.5 to 3 hrs. at a pressure of 5-15 bar g to yield an intermediate resin with a softening point of 50-70 deg.C, then catalytically hydrogenating the intermediate resin and stripping off the hydrogenation stage solvent, opt. with steam distn., to form the desired resin.
Patent ES-8607260-A1 (ES)
Title: 4H-3,1-benzoxazin-4-ones and related compounds, pharmaceutical compositions containing them, and processes for their preparation.
IPC: C07D265/24
Filed: 1984-12-26
Abstract: Novel 2-amino-4H-3,1-benzoxazin-4-ones represented by the formula < CHEM > and the pharmaceutically acceptable esters and salts thereof wherein R<1> is hydrogen or lower alkyl R<2> and R<3> are each independently hydrogen, halo, lower alkyl, hydroxy, lower alkoxy, lower thioalkyl, -NO2, -N(R min )2, -NR min COR min , -NHCON(R min )2 or -NHCOOR min , with the proviso that at least one of R<1>, R<2> and R<3> is not hydrogen when X is NHR or NR min COR sec and X is a radical chosen from < CHEM > in which: R is lower alkyl, lower alkenyl, lower alkynyl, optionally substituted lower cycloalkyl or optionally substituted phenyl lower alkyl each R min is independently hydrogen or lower alkyl, or lower alkenyl or lower alkynyl where the unsaturated bond is at least one carbon removed from the O or N atom each R sec is independently R, lower alkoxy, NHR min or AOR min and A is an amino acid residue, or a peptide of 2 to 3 amino acid residues, are useful as enzyme inhibitors in animals.
Patent ES-8702075-A1 (ES)
Title: Method of immobilising nuclear waste.
IPC: G21F9/30
Filed: 1985-01-14
Abstract: Method of immobilizing nuclear waste in an aqueous slurry which contains sodium sulfate. The water evaporated from the slurry and the resulting concentrate is mixed with from 50 to 200% by weight based on the sodium sulfate weight of a destabilizing compound which contains a metal which forms an unstable sulfate and from 5 to 20% by weight based on a total weight of the sodium sulfate in the destabilizing compound of a reducing agent. The mixture is heated at from 700 to 900 DEG C to decompose the sulfate and evolve the resulting sulfurous gases. After cooling, glass formers are added to the concentrate in a weight ratio of from 1 to 2. The concentrate is heated to from 1050 to 1200 DEG C to form a homogeneous melt. The melt is cooled, packaged, labeled, and transported to storage.